<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
  <style>
    .lds-ellipsis {
      display: inline-block;
      position: relative;
      width: 80px;
      height: 80px;
    }

    .lds-ellipsis div {
      position: absolute;
      top: 33px;
      width: 13px;
      height: 13px;
      border-radius: 50%;
      background: #000;
      animation-timing-function: cubic-bezier(0, 1, 1, 0);
    }

    .lds-ellipsis div:nth-child(1) {
      left: 8px;
      animation: lds-ellipsis1 0.6s infinite;
    }

    .lds-ellipsis div:nth-child(2) {
      left: 8px;
      animation: lds-ellipsis2 0.6s infinite;
    }

    .lds-ellipsis div:nth-child(3) {
      left: 32px;
      animation: lds-ellipsis2 0.6s infinite;
    }

    .lds-ellipsis div:nth-child(4) {
      left: 56px;
      animation: lds-ellipsis3 0.6s infinite;
    }

    @keyframes lds-ellipsis1 {
      0% {
        transform: scale(0);
      }

      100% {
        transform: scale(1);
      }
    }

    @keyframes lds-ellipsis3 {
      0% {
        transform: scale(1);
      }

      100% {
        transform: scale(0);
      }
    }

    @keyframes lds-ellipsis2 {
      0% {
        transform: translate(0, 0);
      }

      100% {
        transform: translate(24px, 0);
      }
    }
  </style>
</head>

<body>
  <div class="lds-ellipsis">
    <div></div>
    <div></div>
    <div></div>
    <div></div>
  </div>
</body>

</html>